Method for editing image information with aid of computer and editing system

• US 6,154,601 A
• Filed: 11/14/1997
• Issued: 11/28/2000
• Est. Priority Date: 04/12/1996
• Status: Expired due to Term

• Current Assignee: Hitachi Denshi Kabushiki Kaisha
• Original Assignee: Hitachi Denshi Kabushiki Kaisha
• Inventors: Hirai, Seiichi, Ueda, Hirotada, Yaegashi, Kazuhito
• Primary Examiner(s): NGUYEN, HUY THANH
• Application Number:
  US08/970,202
• Time in Patent Office: 1,110 Days
• Field of Search: 386/46, 386/52, 386/54, 386/95, 386/106, 386/93, 386/53, 386/55, 386/96, 345/328
• US Class Current: 386/282
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/28 by using information signals recorded by the same method as the main recording G11B27/22 takes precedence
• CPC Class Codes: G11B 27/34 Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D

Abstract

There is provided an editing method and an editing system for conducting editing processing on a video information material containing sound information and moving picture information with the aid of a computer. Information of the video information material is stored in a storage device. The video information is read out from the storage device. The read out video information is displayed on the screen of a display device. An editing position of the video information is displayed on the video information of the screen according to a command from a user. Upon a command from the user, the editing position is altered. Editing processing specified by the user is conducted on video information located in the displayed editing position. And edited video information is displayed on the screen.

Claims

1. An image information materials editing method for conducting editing processing on image information materials, each of said image information materials including moving picture information and sound information, said method comprising:

storing said image information materials into a storage device;

reading out a plurality of said image information materials to be edited from said storage device;

editing a plurality of moving picture information contained in said plurality of said image information read from said storage device to generate edited moving picture information as an image stream;

editing a plurality of said sound information contained in said plurality of said image information materials read from said storage device by adjusting parameters relating to said sound information so that at least two of said plurality of said sound information are smoothly overlapped to generate edited sound information; and

displaying said edited sound information and said edited moving picture information on a screen.

2. An image information material editing method according to claim 1, wherein said editing a plurality of moving picture information comprises:

displaying said moving picture information in a film image,

displaying film images of a plurality of different moving picture information pieces on the screen so as to be distinguishable from each other, and

mutually coupling said different moving picture information pieces; and

wherein said editing a plurality of said sound information comprises;

adjusting the parameters relating to said sound information in response to user commands.

3. An image information material editing method according to claim 2, wherein when overlap editing of mutually overlapping portions of said different moving picture information pieces, said method comprises:

displaying an overlap region of said different moving picture information pieces on the screen; and

adjusting the parameters relating to said sound information in said overlap region in response to user commands.

4. An image information material editing method according to claim 3, further comprising:

commanding by the user to implement an editing processing for changing an amplitude level of the sound of said sound information in an editing position; and

displaying a changing state of sound level at a editing position specified according to a user command on the screen.

5. An image information material editing method according to claim 4, further comprising:

displaying an amplitude level of the sound on the screen by using a bar figure; and

displaying a change point of the amplitude level on said bar figure by using a specific figure.

6. An image information material editing method according to claim 5, further comprising:

displaying a change start point and a change end point of said amplitude level on said bar figure by using said specific figure.

7. An image information material editing method according to claim 3, wherein a displayed editing position of said sound information is changed so as to be linked to an alteration of the editing position of said moving picture information.

8. An image information material editing method according to claim 1, wherein when editing a display of said moving picture information in a film image, and mixing predetermined sound information in a portion of said moving picture information, said method comprises:

specifying a position of said moving picture information in which said predetermined sound information is to be inserted in response to a user command;

coupling said predetermined sound information with said moving picture information in the specified position in accordance with said user command; and

displaying a figure indicating that said predetermined sound information is mixed with said moving picture information on said screen.

9. An image information material editing method according to claim 8, further comprising:

storing said predetermined sound information in said storage device;

displaying a figure identifying said predetermined sound information on said screen;

when the user specifies said figure identifying said predetermined sound information and superimposes said figure on a film image of desired moving picture information, mixing said predetermined sound information with the moving picture informations; and

displaying said figure identifying said predetermined sound information superimposed thereon.

10. An image information material editing method according to claim 1, further comprising:

creating contracted moving pictures by thinning pixels of said moving picture information and storing the contracted moving pictures in said storage device,

wherein the moving pictures of a film image are created from said contracted moving pictures read out from said storage device and displayed.

11. An image information materials editing system for conducting editing processing on image information materials containing sound information and moving picture information with the aid of a computer, said image information material editing system comprising:

a storage device for storing information of said image information materials;

means for reading out said image information material from said storage device;

a display device for displaying said image information materials read out from said storage;

editing control means, responsive to user commands, for displaying an editing position of moving picture information and sound information contained in said image information materials read out from said storage device, altering said editing position, conducting an editing processing on said moving picture information contained in said image information materials read out from said storage device in response to a user command, displaying edited image information on a screen of said display device, and editing a plurality of said sound information contained in said image information materials read out from said storage device by adjusting parameters relating to said sound information so that at least two of said plurality of said sound information are smoothly overlapped; and

means for displaying said edited moving picture information and said edited sound information relating to said edited moving picture information on said screen in a common time axis.

12. An image information material editing system according to claim 11, wherein said editing control means comprises:

means for forming first and second film images formed by a connection of a plurality of frame pictures from said moving picture information read out from said storage device;

means for forming a third film image from said moving picture information with specified picture editing processing conducted thereon; and

means for displaying said first to third film images together on said display device.

13. An image information material editing system according to claim 12, further comprising:

picture contracting means for creating contracted moving pictures by thinning out pixels of said moving picture information and storing the contracted moving pictures in said storage device; and

means for creating the moving pictures of said film image from said contracted moving pictures read out from said storage device.